Table 3.

ICD-9 diagnosis and procedure codes and medications assigned high scores by the “Attention (concatenated time)” model; a high positive score corresponds to increased risk of readmission to the intensive care unit.

Score [95% CI]	ICD-9 Diagnoses
7.5 [4.8, 10.3]	Infection and inflammatory reaction due to cardiac device, implant, and graft
6.9 [4.7, 9.1]	Other and unspecified infection due to central venous catheter
6.5 [5.3, 7.6]	Need for desensitization to allergens
6.2 [4.5, 7.9]	Hepatorenal syndrome
5.8 [3.9, 7.7]	Diabetes with renal manifestations, type I [juvenile type], uncontrolled
5.4 [3.1, 7.9]	Hydantoin derivatives causing adverse effects in therapeutic use
5.4 [3.4, 7.4]	Encounter for palliative care
5.3 [3.0, 7.7]	Dysphagia, oropharyngeal phase
5.2 [2.7, 8.2]	Spontaneous bacterial peritonitis
5.0 [2.4, 7.4]	Other sequelae of chronic liver disease
Score [95% CI]	ICD-9 Procedures
6.9 [5.0, 9.0]	Other gastrostomy
6.1 [4.8, 7.4]	Therapeutic plasmapheresis
5.6 [2.7, 8.4]	Incision of abdominal wall
4.9 [3.0, 7.0]	Transcatheter embolization for gastric or duodenal bleeding
4.8 [3.0, 6.7]	Transfusion of coagulation factors
4.4 [2.4, 6.4]	Graft of muscle or fascia
4.3 [2.7, 6.0]	Cardiopulmonary resuscitation, not otherwise specified
4.2 [2.7, 5.6]	Endovascular implantation of other graft in abdominal aorta
4.1 [3.0, 5.2]	Reopening of recent thoracotomy site
4.0 [1.6, 6.3]	Other percutaneous procedures on biliary tract
Score [95% CI]	Medications
4.7 [3.3, 6.2]	D5W
4.6 [2.1, 7.2]	Phytonadione
4.2 [2.1, 6.4]	5% Dextrose
3.8 [2.2, 5.3]	Furosemide
3.4 [1.7, 5.1]	Albuterol 0.083% neb soln
3.3 [1.8, 4.7]	Heparin Sodium
3.2 [1.7, 4.8]	Lorazepam
3.2 [1.3, 5.0]	Hydralazine
3.1 [1.5, 4.8]	0.9% Sodium Chloride
2.7 [0.7, 4.8]	Acetylcysteine20%

The final diagnoses/procedures/medications scores for each patient are computed as a weighted average of the scores associated with each individual item. CI: credible interval; ICD: international classification of diseases and related health problems.